Add support for `_` for key generation
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yruslan commented
Background
When data has multiple levels of hierarchy and Cobrix is used to generate corresponding keys, sometimes the list of segments can be long for the leaf level of the hierarchy:
.option("segment_id_level0", "SEG001")
.option("segment_id_level1", "SEG002,SEG003")
.option("segment_id_level2", "SEG004,SEG005,SEG006,SEG007,SEG008,SEG009")
Feature
Add support for *
and _
for key generation.
Proposed Solution
It could be nice to add _
meaning "the rest of segments.
Example
.option("segment_id_level0", "SEG001")
.option("segment_id_level1", "SEG002,SEG003")
.option("segment_id_level2", "_")